Help me solve this performance numerical
Can anyone tell me how to solve this numerical to get the answer "C"
If a TOD of 800m is calculated at sea level, on a level, dry runway, with
standard conditions and with no wind, what would the TOD be for the conditions listed below?
Airfield elevation: 2000 ft
QNH: 1013.25 mb
Temperature: 21oC
Wind: 5 kts tailwind
Dry runway with a 2% up slope
(Assuming: ±20m/100 ft elevation, +10m/1 kt of reported tailwind, ±5m/1oC
ISA deviation and the standard slope adjustments)
A – 836 m
B – 940 m
C – 1034 m
D – 1095 m
Ans: C